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Details

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Content

...	...	@@ -1,5 +1,5 @@
1	1	(% style="text-align:center" %)
2		-[[image:image-20220523115324-1.jpeg||height="500" width="500"]]
	2	+[[image:image-20220523115324-1.jpeg||height="317" width="317"]]
3	3
4	4
5	5	**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
...	...	@@ -6,6 +6,7 @@
6	6
7	7
8	8
	9	+
9	9	**Table of Contents：**
10	10
11	11	{{toc/}}
...	...	@@ -12,8 +12,9 @@
12	12
13	13
14	14
15		-= 1.Introduction =
16	16
	17	+= 1. Introduction =
	18	+
17	17	== 1.1 What is LHT65N Temperature & Humidity Sensor ==
18	18
19	19	(((
...	...	@@ -132,11 +132,7 @@
132	132
133	133	[[image:image-20220515123819-1.png||height="379" width="317"]]
134	134
135		-(% border="1" style="background-color:#ffffcc; color:green; width:739px" %)
136		-|**Behavior on ACT**|**Function**|(% style="width:424px" %)**Action**
137		-|**Pressing ACT between 1s < time < 3s**|Test uplink status|(% style="width:424px" %)If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once.
138		-|**Pressing ACT for more than 3s**|Active Device|(% style="width:424px" %)green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network.
139		-|**Fast press ACT 5 times**|Deactivate Device|(% style="width:424px" %)red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode.
	137	+[[image:image-20220525110604-2.png]]
140	140
141	141	== 2.3 Example to join LoRaWAN network ==
142	142
...	...	@@ -190,45 +190,40 @@
190	190
191	191	After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
192	192
193		-
194		-(% border="1" style="background-color:#ffffcc; color:green; width:428px" %)
195		-|(% style="width:106px" %)(((
	191	+(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
	192	+|(% style="width:97px" %)(((
196	196	**Size(bytes)**
197		-)))|(% style="width:46px" %)(((
	194	+)))|(% style="width:39px" %)(((
198	198	**2**
199		-)))|(% style="width:104px" %)(((
	196	+)))|(% style="width:100px" %)(((
200	200	**2**
201		-)))|(% style="width:80px" %)(((
	198	+)))|(% style="width:77px" %)(((
202	202	**2**
203		-)))|(% style="width:51px" %)(((
	200	+)))|(% style="width:47px" %)(((
204	204	**1**
205		-)))|(% style="width:35px" %)(((
	202	+)))|(% style="width:51px" %)(((
206	206	**4**
207	207	)))
208		-|(% style="width:106px" %)(((
	205	+|(% style="width:97px" %)(((
209	209	**Value**
210		-)))|(% style="width:46px" %)(((
211		-[[BAT>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.2BAT-BatteryInfo]]
212		-)))|(% style="width:104px" %)(((
	207	+)))|(% style="width:39px" %)(((
	208	+[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
	209	+)))|(% style="width:100px" %)(((
213	213	(((
214		-[[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
	211	+[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
215	215	)))
216		-
	213	+)))|(% style="width:77px" %)(((
217	217	(((
218		-[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
	215	+[[Built-in>>||anchor="H2.4.4Built-inHumidity"]]
219	219	)))
220		-)))|(% style="width:80px" %)(((
221		-(((
222		-[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
223		-)))
224	224
225	225	(((
226		-[[Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
	219	+[[Humidity>>||anchor="H2.4.4Built-inHumidity"]]
227	227	)))
	221	+)))|(% style="width:47px" %)(((
	222	+[[Ext>>||anchor="H2.4.5Ext23"]] #
228	228	)))|(% style="width:51px" %)(((
229		-[[Ext>>path:#Extension_Sensor]] #
230		-)))|(% style="width:35px" %)(((
231		-[[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
	224	+[[Ext value>>||anchor="H2.4.6Extvalue"]]
232	232	)))
233	233
234	234	* The First 6 bytes: has fix meanings for every LHT65N.
...	...	@@ -249,40 +249,8 @@
249	249
250	250	These two bytes of BAT include the battery state and the actually voltage
251	251
252		-(% border="1" style="background-color:#ffffcc; color:green; width:502px" %)
253		-|(% style="width:75px" %)(((
254		-Bit(bit)
255		-)))|(% style="width:259px" %)(((
256		-[15:14]
257		-)))|(% style="width:164px" %)(((
258		-[13:0]
259		-)))
260		-|(% style="width:75px" %)(((
261		-Value
262		-)))|(% style="width:259px" %)(((
263		-(((
264		-BAT Status
265		-)))
	245	+[[image:image-20220523152839-18.png]]
266	266
267		-(((
268		-00(b): Ultra Low ( BAT <= 2.50v)
269		-)))
270		-
271		-(((
272		-01(b): Low  (2.50v <=BAT <= 2.55v)
273		-)))
274		-
275		-(((
276		-10(b): OK   (2.55v <= BAT <=2.65v)
277		-)))
278		-
279		-(((
280		-11(b): Good   (BAT >= 2.65v)
281		-)))
282		-)))|(% style="width:164px" %)(((
283		-Actually BAT voltage
284		-)))
285		-
286	286	[[image:image-20220522235639-1.png||height="139" width="727"]]
287	287
288	288	Check the battery voltage for LHT65N.
...	...	@@ -310,10 +310,7 @@
310	310
311	311	Bytes for External Sensor:
312	312
313		-(% border="1" style="background-color:#ffffcc; color:green; width:473px" %)
314		-|(% style="width:139px" %)**EXT # Value**|(% style="width:331px" %)**External Sensor Type**
315		-|(% style="width:139px" %)0x01|(% style="width:331px" %)Sensor E3, Temperature Sensor
316		-|(% style="width:139px" %)0x09|(% style="width:331px" %)Sensor E3, Temperature Sensor, Datalog Mod
	274	+[[image:image-20220523152822-17.png]]
317	317
318	318	=== 2.4.6 Ext value ===
319	319
...	...	@@ -342,21 +342,47 @@
342	342
343	343	Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
344	344
345		-(% border="1" style="background-color:#ffffcc; color:green; width:541px" %)
346		-|(% style="width:96px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:69px" %)**2**|(% style="width:88px" %)**2**|(% style="width:69px" %)**1**|(% style="width:85px" %)**4**
347		-|(% style="width:96px" %)**Value**|(% style="width:71px" %)[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]]|(% style="width:69px" %)(((
348		-[[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
	303	+(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
	304	+|(% style="width:96px" %)(((
	305	+**Size(bytes)**
	306	+)))|(% style="width:71px" %)(((
	307	+**2**
	308	+)))|(% style="width:99px" %)(((
	309	+**2**
	310	+)))|(% style="width:132px" %)(((
	311	+**2**
	312	+)))|(% style="width:54px" %)(((
	313	+**1**
	314	+)))|(% style="width:64px" %)(((
	315	+**4**
	316	+)))
	317	+|(% style="width:96px" %)(((
	318	+**Value**
	319	+)))|(% style="width:71px" %)(((
	320	+[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
	321	+)))|(% style="width:99px" %)(((
	322	+(((
	323	+[[Built-In>>||anchor="H2.4.3Built-inTemperature"]]
	324	+)))
349	349
350		-[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
351		-)))|(% style="width:88px" %)(((
	326	+(((
	327	+[[Temperature>>||anchor="H2.4.3Built-inTemperature"]]
	328	+)))
	329	+)))|(% style="width:132px" %)(((
	330	+(((
352	352	BAT Status &
	332	+)))
353	353
354		-[[Built-in>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
355		-
356		-[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
357		-)))|(% style="width:69px" %)Status & Ext|(% style="width:85px" %)(((
	334	+(((
	335	+[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
	336	+)))
	337	+)))|(% style="width:54px" %)(((
	338	+Status & Ext
	339	+)))|(% style="width:64px" %)(((
	340	+(((
358	358	[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]]
359	359	)))
	343	+)))
360	360
361	361	* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
362	362
...	...	@@ -380,11 +380,7 @@
380	380
381	381	* **Status & Ext Byte**
382	382
383		-(% border="1" style="background-color:#ffffcc; color:green; width:587px" %)
384		-|(% style="width:109px" %)**Bits**|(% style="width:105px" %)**7**|(% style="width:105px" %)**6**|(% style="width:82px" %)**5**|(% style="width:84px" %)**4**|(% style="width:97px" %)**[3:0]**
385		-|(% style="width:109px" %)**Status & Ext**|(% style="width:105px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:82px" %)Sync time OK|(% style="width:84px" %)Unix Time Request|(% style="width:97px" %)(((
386		-Ext:0b(1001)
387		-)))
	367	+[[image:image-20220523152434-16.png]]
388	388
389	389	* Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
390	390	* Sync time OK: 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
...	...	@@ -421,10 +421,17 @@
421	421
422	422	== 2.6 Datalog Feature ==
423	423
424		-This feature is always enabled. When user wants to retrieve the sensor value, he can send a poll command from the IoT platform to ask LHT65N to send the value in the required time slot.
	404	+Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LHT65N will store the reading for future retrieving purposes. There are two ways for IoT servers to get datalog from LHT65N.
425	425
426		-=== 2.6.1 Unix TimeStamp ===
	406	+=== 2.6.1 Ways to get datalog via LoRaWAN ===
427	427
	408	+There are two methods:
	409	+
	410	+1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
	411	+1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover.
	412	+
	413	+=== 2.6.2 Unix TimeStamp ===
	414	+
428	428	LHT65N uses Unix TimeStamp format based on
429	429
430	430	[[image:image-20220523001219-11.png||height="97" width="627"]]
...	...	@@ -442,7 +442,7 @@
442	442
443	443	So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
444	444
445		-=== 2.6.2 Set Device Time ===
	432	+=== 2.6.3 Set Device Time ===
446	446
447	447	(((
448	448	There are two ways to set device’s time:
...	...	@@ -476,21 +476,18 @@
476	476	User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
477	477	)))
478	478
479		-=== 2.6.3 Poll sensor value ===
	466	+=== 2.6.4 Poll sensor value ===
480	480
481	481	User can poll sensor value based on timestamps from the server. Below is the downlink command.
482	482
	470	+[[image:image-20220523152302-15.png]]
483	483
484		-(% border="1" style="background-color:#ffffcc; color:green; width:427px" %)
485		-|(% style="width:61px" %)1byte|(% style="width:126px" %)4bytes|(% style="width:120px" %)4bytes|(% style="width:115px" %)1byte
486		-|(% style="width:61px" %)31|(% style="width:126px" %)Timestamp start|(% style="width:120px" %)Timestamp end|(% style="width:115px" %)Uplink Interval
487		-
488	488	(((
489	489	Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
490	490	)))
491	491
492	492	(((
493		-For example, downlink command **31 5FC5F350 5FC6 0160 05**
	477	+For example, downlink command (% style="display:none" %) (%%)**31 5FC5F350 5FC6 0160 05**
494	494	)))
495	495
496	496	(((
...	...	@@ -502,7 +502,7 @@
502	502	)))
503	503
504	504
505		-=== 2.6.4 Datalog Uplink payload ===
	489	+=== 2.6.5 Datalog Uplink payload ===
506	506
507	507	The Datalog poll reply uplink will use below payload format.
508	508
...	...	@@ -510,100 +510,138 @@
510	510	**Retrieval data payload**
511	511	)))
512	512
513		-(% border="1" style="background-color:#ffffcc; color:green; width:545px" %)
	497	+(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
514	514	|(% style="width:93px" %)(((
	499	+(((
515	515	**Size(bytes)**
	501	+)))
516	516	)))|(% style="width:71px" %)(((
	503	+(((
517	517	**2**
	505	+)))
518	518	)))|(% style="width:102px" %)(((
	507	+(((
519	519	**2**
	509	+)))
520	520	)))|(% style="width:86px" %)(((
	511	+(((
521	521	**2**
522		-)))|(% style="width:90px" %)(((
	513	+)))
	514	+)))|(% style="width:86px" %)(((
	515	+(((
523	523	**1**
524		-)))|(% style="width:85px" %)(((
	517	+)))
	518	+)))|(% style="width:48px" %)(((
	519	+(((
525	525	**4**
526	526	)))
	522	+)))
527	527	|(% style="width:93px" %)(((
	524	+(((
528	528	**Value**
	526	+)))
529	529	)))|(% style="width:71px" %)(((
	528	+(((
530	530	[[External sensor data>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
	530	+)))
531	531	)))|(% style="width:102px" %)(((
532	532	(((
	533	+(((
533	533	[[Built In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
534	534	)))
	536	+)))
535	535
536	536	(((
	539	+(((
537	537	[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
538	538	)))
	542	+)))
539	539	)))|(% style="width:86px" %)(((
540	540	(((
	545	+(((
541	541	[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
542	542	)))
	548	+)))
543	543
544	544	(((
	551	+(((
545	545	[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
546	546	)))
547		-)))|(% style="width:90px" %)(((
	554	+)))
	555	+)))|(% style="width:86px" %)(((
	556	+(((
548	548	[[Poll message flag & Ext>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.4DatalogUplinkpayload]]
549		-)))|(% style="width:85px" %)(((
	558	+)))
	559	+)))|(% style="width:48px" %)(((
550	550	(((
	561	+(((
551	551	[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.1UnixTimeStamp]]
552	552	)))
	564	+)))
553	553
554	554	(((
	567	+(((
555	555
556	556	)))
557	557	)))
	571	+)))
558	558
559	559	**Poll message flag & Ext**
560	560
561		-(% border="1" style="background-color:#ffffcc; color:green; width:540px" %)
562		-|(% style="width:81px" %)**Bits**|(% style="width:100px" %)**7**|(% style="width:105px" %)**6**|(% style="width:84px" %)**5**|(% style="width:85px" %)**4**|(% style="width:79px" %)**[3:0]**
563		-|(% style="width:81px" %)**Status & Ext**|(% style="width:100px" %)Not Defined|(% style="width:105px" %)Poll Message Flag|(% style="width:84px" %)Sync time OK|(% style="width:85px" %)Unix Time Request|(% style="width:79px" %)(((
564		-(((
565		-Ext:
566		-)))
	575	+[[image:image-20220523152208-14.png]]
567	567
568	568	(((
569		-0b(1001)
570		-)))
571		-)))
572		-
573	573	(((
574	574	Poll Message Flag: 1: This message is a poll message reply.
575	575	)))
	581	+)))
576	576
577	577	* (((
	584	+(((
578	578	Poll Message Flag is set to 1.
579	579	)))
	587	+)))
580	580	* (((
	589	+(((
581	581	Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
582	582	)))
	592	+)))
583	583
584	584	(((
	595	+(((
585	585	For example, in US915 band, the max payload for different DR is:
586	586	)))
	598	+)))
587	587
588	588	(((
	601	+(((
589	589	a) DR0: max is 11 bytes so one entry of data
590	590	)))
	604	+)))
591	591
592	592	(((
	607	+(((
593	593	b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
594	594	)))
	610	+)))
595	595
596	596	(((
	613	+(((
597	597	c) DR2: total payload includes 11 entries of data
598	598	)))
	616	+)))
599	599
600	600	(((
	619	+(((
601	601	d) DR3: total payload includes 22 entries of data.
602	602	)))
	622	+)))
603	603
604	604	(((
	625	+(((
605	605	If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0
606	606	)))
	628	+)))
607	607
608	608
609	609	**Example:**
...	...	@@ -612,25 +612,25 @@
612	612
613	613	[[image:image-20220523144455-1.png||height="335" width="735"]]
614	614
615		-(% border="1" style="background-color:#ffffcc; color:green; width:709px" %)
616		-|(% style="width:89px" %)Flash Addr|(% style="width:136px" %)Unix Time|(% style="width:39px" %)Ext|(% style="width:97px" %)BAT voltage|(% style="width:344px" %)Value
617		-|(% style="width:89px" %)80196E0|(% style="width:136px" %)21/1/19 04:27:03|(% style="width:39px" %)1|(% style="width:97px" %)3145|(% style="width:344px" %)sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
618		-|(% style="width:89px" %)80196F0|(% style="width:136px" %)21/1/19 04:28:57|(% style="width:39px" %)1|(% style="width:97px" %)3145|(% style="width:344px" %)sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
619		-|(% style="width:89px" %)8019700|(% style="width:136px" %)21/1/19 04:30:30|(% style="width:39px" %)1|(% style="width:97px" %)3145|(% style="width:344px" %)sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
620		-|(% style="width:89px" %)8019710|(% style="width:136px" %)21/1/19 04:40:30|(% style="width:39px" %)1|(% style="width:97px" %)3145|(% style="width:344px" %)sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
621		-|(% style="width:89px" %)8019720|(% style="width:136px" %)21/1/19 04:50:30|(% style="width:39px" %)1|(% style="width:97px" %)3147|(% style="width:344px" %)sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
622		-|(% style="width:89px" %)8019730|(% style="width:136px" %)21/1/19 05:00:30|(% style="width:39px" %)1|(% style="width:97px" %)3149|(% style="width:344px" %)sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
623		-|(% style="width:89px" %)8019740|(% style="width:136px" %)21/1/19 05:10:30|(% style="width:39px" %)1|(% style="width:97px" %)3149|(% style="width:344px" %)sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
624		-|(% style="width:89px" %)8019750|(% style="width:136px" %)21/1/19 05:20:30|(% style="width:39px" %)1|(% style="width:97px" %)3151|(% style="width:344px" %)sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
625		-
	637	+(((
626	626	If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
	639	+)))
627	627
	641	+(((
628	628	Where : Start time: 60065F97 = time 21/1/19 04:27:03
	643	+)))
629	629
	645	+(((
630	630	Stop time 60066DA7= time 21/1/19 05:27:03
	647	+)))
631	631
	649	+(((
	650	+
	651	+)))
632	632
	653	+(((
633	633	LHT65N will uplink this payload.
	655	+)))
634	634
635	635	[[image:image-20220523001219-13.png||height="421" width="727"]]
636	636
...	...	@@ -650,35 +650,58 @@
650	650
651	651	Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
652	652
653		-
654	654	== 2.7 Alarm Mode ==
655	655
656	656	Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately.
657	657
	679	+(((
	680	+(% style="color:red" %)Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
	681	+)))
658	658
659		-Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
	683	+(((
	684	+**AT Commands for Alarm mode:**
	685	+)))
660	660
661		-
662		-AT Commands for Alarm mode:
663		-
	687	+(% class="box infomessage" %)
	688	+(((
	689	+(((
664	664	**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
	691	+)))
	692	+)))
665	665
	694	+(% class="box infomessage" %)
	695	+(((
	696	+(((
666	666	**AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
	698	+)))
	699	+)))
667	667
668		-
669		-
670	670	== 2.8 LED Indicator ==
671	671
	703	+(((
672	672	The LHT65N has a triple color LED which for easy shows different stage.
	705	+)))
673	673
	707	+(((
674	674	While pressing ACT button, the LED will work as per LED status with ACT button.
	709	+)))
675	675
	711	+(((
676	676	In a normal working state:
	713	+)))
677	677
678		-* For each uplink, the BLUE LED or RED LED will blink once.
679		-* BLUE LED when an external sensor is connected
680		-* RED LED when an external sensor is not connected
681		-* For each success downlink, the PURPLE LED will blink once
	715	+* (((
	716	+For each uplink, the BLUE LED or RED LED will blink once.
	717	+)))
	718	+* (((
	719	+BLUE LED when an external sensor is connected
	720	+)))
	721	+* (((
	722	+RED LED when an external sensor is not connected
	723	+)))
	724	+* (((
	725	+For each success downlink, the PURPLE LED will blink once
	726	+)))
682	682
683	683	----
684	684
...	...	@@ -704,29 +704,55 @@
704	704
705	705	= 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
706	706
	752	+(((
707	707	Use can configure LHT65N via AT Command or LoRaWAN Downlink.
	754	+)))
708	708
709		-* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
710		-* LoRaWAN Downlink instruction for different platforms:
	756	+* (((
	757	+AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
	758	+)))
	759	+* (((
	760	+LoRaWAN Downlink instruction for different platforms:
	761	+)))
711	711
	763	+(((
712	712	[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
	765	+)))
713	713
	767	+(((
714	714	There are two kinds of commands to configure LHT65N, they are:
	769	+)))
715	715
716		-* **General Commands**.
	771	+(((
	772	+(% style="color:#4f81bd" %)* **General Commands**.
	773	+)))
717	717
	775	+(((
718	718	These commands are to configure:
	777	+)))
719	719
720		-* General system settings like: uplink interval.
721		-* LoRaWAN protocol & radio-related commands.
	779	+* (((
	780	+General system settings like: uplink interval.
	781	+)))
	782	+* (((
	783	+LoRaWAN protocol & radio-related commands.
	784	+)))
722	722
	786	+(((
723	723	They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
	788	+)))
724	724
	790	+(((
725	725	[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
	792	+)))
726	726
727		-* **Commands special design for LHT65N**
	794	+(((
	795	+(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
	796	+)))
728	728
	798	+(((
729	729	These commands are only valid for LHT65N, as below:
	800	+)))
730	730
731	731	== 4.1 Set Transmit Interval Time ==
732	732
...	...	@@ -734,29 +734,26 @@
734	734
735	735	**AT Command: AT+TDC**
736	736
737		-(% border="1" %)
738		-|**Command Example**|**Function**|**Response**
739		-|AT+TDC?|Show current transmit Interval|(((
740		-30000
	808	+[[image:image-20220523150701-2.png]]
741	741
742		-OK
743		-
744		-the interval is 30000ms = 30s
	810	+(((
	811	+**Downlink Command: 0x01**
745	745	)))
746		-|AT+TDC=60000|Set Transmit Interval|(((
747		-OK
748	748
749		-Set transmit interval to 60000ms = 60 seconds
	814	+(((
	815	+Format: Command Code (0x01) followed by 3 bytes time value.
750	750	)))
751	751
752		-**Downlink Command: 0x01**
753		-
754		-Format: Command Code (0x01) followed by 3 bytes time value.
755		-
	818	+(((
756	756	If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	820	+)))
757	757
758		-* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
759		-* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	822	+* (((
	823	+**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	824	+)))
	825	+* (((
	826	+**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	827	+)))
760	760
761	761	== 4.2 Set External Sensor Mode ==
762	762
...	...	@@ -764,27 +764,29 @@
764	764
765	765	**AT Command: AT+EXT**
766	766
767		-(% border="1" %)
768		-|**Command Example**|**Function**|**Response**
769		-|AT+EXT?|Get current external sensor mode|(((
770		-1
	835	+[[image:image-20220523150759-3.png]]
771	771
772		-OK
773		-
774		-External Sensor mode =1
	837	+(((
	838	+**Downlink Command: 0xA2**
775	775	)))
776		-|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
777		-|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
778	778
779		-**Downlink Command: 0xA2**
780		-
	841	+(((
781	781	Total bytes: 2 ~~ 5 bytes
	843	+)))
782	782
783		-Example:
	845	+(((
	846	+**Example:**
	847	+)))
784	784
785		-* 0xA201: Set external sensor type to E1
786		-* 0xA209: Same as AT+EXT=9
787		-* 0xA20702003c,Same as AT+SETCNT=60
	849	+* (((
	850	+0xA201: Set external sensor type to E1
	851	+)))
	852	+* (((
	853	+0xA209: Same as AT+EXT=9
	854	+)))
	855	+* (((
	856	+0xA20702003c,Same as AT+SETCNT=60
	857	+)))
788	788
789	789	== 4.3 Enable/Disable uplink Temperature probe ID ==
790	790
...	...	@@ -795,17 +795,14 @@
795	795
796	796	PID is default set to disable (0)
797	797
798		-
799	799	**AT Command:**
800	800
801		-(% border="1" %)
802		-|**Command Example**|**Function**|**Response**
803		-|AT+PID=1|Enable PID uplink|OK
	870	+[[image:image-20220523150928-4.png]]
804	804
805	805	**Downlink Command:**
806	806
807		-* 0xA800     à AT+PID=0
808		-* 0xA801     à AT+PID=1
	874	+* 0xA800  **~-~->** AT+PID=0
	875	+* 0xA801     **~-~->** AT+PID=1
809	809
810	810	== 4.4 Set Password ==
811	811
...	...	@@ -813,19 +813,15 @@
813	813
814	814	**AT Command: AT+PWORD**
815	815
816		-(% border="1" %)
817		-|**Command Example**|**Function**|**Response**
818		-|AT+PWORD=?|Show password|(((
819		-123456
	883	+[[image:image-20220523151052-5.png]]
820	820
821		-
822		-OK
	885	+(((
	886	+**Downlink Command:**
823	823	)))
824		-|AT+PWORD=999999|Set password|OK
825	825
826		-**Downlink Command:**
827		-
	889	+(((
828	828	No downlink command for this feature.
	891	+)))
829	829
830	830	== 4.5 Quit AT Command ==
831	831
...	...	@@ -833,15 +833,12 @@
833	833
834	834	**AT Command: AT+DISAT**
835	835
836		-(% border="1" %)
837		-|**Command Example**|**Function**|**Response**
838		-|AT+DISAT|Quit AT Commands mode|OK
	899	+[[image:image-20220523151132-6.png]]
839	839
840	840	**Downlink Command:**
841	841
842	842	No downlink command for this feature.
843	843
844		-
845	845	== 4.6 Set to sleep mode ==
846	846
847	847	Feature: Set device to sleep mode
...	...	@@ -848,15 +848,8 @@
848	848
849	849	**AT Command: AT+SLEEP**
850	850
851		-(% border="1" %)
852		-| | |
853		-|**Command Example**|**Function**|**Response**
854		-|AT+SLEEP|Set to sleep mode|(((
855		-Clear all stored sensor data…
	911	+[[image:image-20220523151218-7.png]]
856	856
857		-OK
858		-)))
859		-
860	860	**Downlink Command:**
861	861
862	862	* There is no downlink command to set to Sleep mode.
...	...	@@ -867,14 +867,8 @@
867	867
868	868	**AT Command:**
869	869
870		-(% border="1" %)
871		-|**Command Example**|**Function**
872		-|AT+TIMESTAMP=1611104352|(((
873		-OK
	923	+[[image:image-20220523151253-8.png]]
874	874
875		-Set System time to 2021-01-20 00:59:12
876		-)))
877		-
878	878	**Downlink Command:**
879	879
880	880	0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
...	...	@@ -881,15 +881,19 @@
881	881
882	882	== 4.8 Set Time Sync Mode ==
883	883
	931	+(((
884	884	Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
	933	+)))
885	885
	935	+(((
886	886	SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
	937	+)))
887	887
888		-
	939	+(((
889	889	**AT Command:**
	941	+)))
890	890
891		-|**Command Example**|**Function**
892		-|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
	943	+[[image:image-20220523151336-9.png]]
893	893
894	894	**Downlink Command:**
895	895
...	...	@@ -903,9 +903,7 @@
903	903
904	904	**AT Command:**
905	905
906		-(% border="1" %)
907		-|**Command Example**|**Function**
908		-|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
	957	+[[image:image-20220523151411-10.png]]
909	909
910	910	**Downlink Command:**
911	911
...	...	@@ -917,51 +917,8 @@
917	917
918	918	**AT Command: AT+PDTA**
919	919
920		-(% border="1" %)
921		-|**Command Example**|**Response**
922		-|(((
923		-AT+PDTA=1,3
	969	+[[image:image-20220523151450-11.png]]
924	924
925		-
926		-
927		-Print page 1 to 3
928		-)))|(((
929		-8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
930		-
931		-8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
932		-
933		-8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
934		-
935		-8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
936		-
937		-8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
938		-
939		-8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
940		-
941		-8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
942		-
943		-8019570
944		-
945		-8019580
946		-
947		-8019590
948		-
949		-80195A0
950		-
951		-80195B0
952		-
953		-80195C0
954		-
955		-80195D0
956		-
957		-80195E0
958		-
959		-80195F0
960		-
961		-
962		-OK
963		-)))
964		-
965	965	**Downlink Command:**
966	966
967	967	No downlink commands for feature
...	...	@@ -972,54 +972,40 @@
972	972
973	973	**AT Command: AT+PLDTA**
974	974
975		-(% border="1" %)
976		-|**Command Example**|**Response**
977		-|(((
978		-AT+PLDTA=5
	981	+[[image:image-20220523151524-12.png]]
979	979
	983	+**Downlink Command:**
980	980
	985	+No downlink commands for feature
981	981
982		-Print last 5 entries
983		-)))|(((
984		-Stop Tx and RTP events when read sensor data
	987	+== 4.12 Clear Flash Record ==
985	985
986		-1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
	989	+Feature: Clear flash storage for data log feature.
987	987
988		-2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
	991	+**AT Command: AT+CLRDTA**
989	989
990		-3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
	993	+[[image:image-20220523151556-13.png]]
991	991
992		-4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
	995	+**Downlink Command: 0xA3**
993	993
994		-5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
	997	+* Example: 0xA301 ~/~/Same as AT+CLRDTA
995	995
996		-Start Tx and RTP events
	999	+== 4.13 Auto Send None-ACK messages ==
997	997
998		-OK
999		-)))
	1001	+Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
1000	1000
1001		-**Downlink Command:**
1002	1002
1003		-No downlink commands for feature
	1004	+**AT Command: AT+PNACKMD**
1004	1004
1005		-== 4.12 Clear Flash Record ==
	1006	+The default factory setting is 0
1006	1006
1007		-Feature: Clear flash storage for data log feature.
1008		-
1009		-**AT Command: AT+CLRDTA**
1010		-
1011		-(% border="1" %)
1012	1012	|**Command Example**|**Function**|**Response**
1013		-|AT+CLRDTA|Clear date record|(((
1014		-Clear all stored sensor data…
	1009	+|AT+PNACKMD=1|Poll None-ACK message|OK
1015	1015
1016		-OK
1017		-)))
	1011	+**Downlink Command: 0x34**
1018	1018
1019		-**Downlink Command: 0xA3**
	1013	+* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1020	1020
1021		-* Example: 0xA301 ~/~/Same as AT+CLRDTA
1022		-
1023	1023	= 5. Battery & How to replace =
1024	1024
1025	1025	== 5.1 Battery Type ==
...	...	@@ -1026,11 +1026,15 @@
1026	1026
1027	1027	LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
1028	1028
	1021	+(((
1029	1029	The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1030	1030	[[image:image-20220515075034-1.png||height="208" width="644"]]
	1024	+)))
1031	1031
	1026	+(((
1032	1032	The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1033	1033
	1029	+)))
1034	1034
1035	1035	== 5.2 Replace Battery ==
1036	1036
...	...	@@ -1040,47 +1040,97 @@
1040	1040
1041	1041	== 5.3 Battery Life Analyze ==
1042	1042
	1039	+(((
1043	1043	Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
1044	1044	https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
	1042	+)))
1045	1045
1046	1046	= 6. Order Info =
1047	1047
1048		-Part Number: (% class="mark" %)**LHT65N-XX**
	1046	+(((
	1047	+Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
	1048	+)))
1049	1049
1050		-**XX**: The default frequency band
	1050	+(((
	1051	+(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
	1052	+)))
1051	1051
1052		-* **AS923**: LoRaWAN AS923 band
1053		-* **AU915**: LoRaWAN AU915 band
1054		-* **EU433**: LoRaWAN EU433 band
1055		-* **EU868**: LoRaWAN EU868 band
1056		-* **KR920**: LoRaWAN KR920 band
1057		-* **US915**: LoRaWAN US915 band
1058		-* **IN865**: LoRaWAN IN865 band
1059		-* **CN470**: LoRaWAN CN470 band
	1054	+* (((
	1055	+(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
	1056	+)))
	1057	+* (((
	1058	+(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
	1059	+)))
	1060	+* (((
	1061	+(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
	1062	+)))
	1063	+* (((
	1064	+(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
	1065	+)))
	1066	+* (((
	1067	+(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
	1068	+)))
	1069	+* (((
	1070	+(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
	1071	+)))
	1072	+* (((
	1073	+(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
	1074	+)))
	1075	+* (((
	1076	+(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
	1077	+)))
1060	1060
1061		-**YY**: Sensor Accessories
	1079	+(((
	1080	+(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
	1081	+)))
1062	1062
1063		-* **E3**: External Temperature Probe
	1083	+* (((
	1084	+(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
	1085	+)))
1064	1064
1065	1065	= 7. Packing Info =
1066	1066
	1089	+(((
1067	1067	**Package Includes**:
	1091	+)))
1068	1068
1069		-* LHT65N Temperature & Humidity Sensor x 1
1070		-* Program cable x 1
1071		-* Optional external sensor
	1093	+* (((
	1094	+LHT65N Temperature & Humidity Sensor x 1
	1095	+)))
	1096	+* (((
	1097	+Program cable x 1
	1098	+)))
	1099	+* (((
	1100	+Optional external sensor
	1101	+)))
1072	1072
	1103	+(((
1073	1073	**Dimension and weight**:
	1105	+)))
1074	1074
1075		-* Device Size:  13.5 x 7 x 3 cm
1076		-* Device Weight: 105g
1077		-* Package Size / pcs : 14.5 x 8 x 5 cm
1078		-* Weight / pcs : 170g
	1107	+* (((
	1108	+Device Size:  13.5 x 7 x 3 cm
	1109	+)))
	1110	+* (((
	1111	+Device Weight: 105g
	1112	+)))
	1113	+* (((
	1114	+Package Size / pcs : 14.5 x 8 x 5 cm
	1115	+)))
	1116	+* (((
	1117	+Weight / pcs : 170g
	1118	+)))
1079	1079
1080	1080	= 8. FCC Warning =
1081	1081
	1122	+(((
1082	1082	This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
	1124	+)))
1083	1083
	1126	+(((
1084	1084	(1) This device may not cause harmful interference；
	1128	+)))
1085	1085
	1130	+(((
1086	1086	(2) this device must accept any interference received, including interference that may cause undesired operation.
	1132	+)))

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